package com.atguigu.springcloud.controller;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.stream.annotation.EnableBinding;
import org.springframework.cloud.stream.annotation.StreamListener;
import org.springframework.cloud.stream.messaging.Sink;
import org.springframework.messaging.Message;
import org.springframework.stereotype.Component;
import org.springframework.web.bind.annotation.RestController;

@Component  //扫描这个类
@EnableBinding(Sink.class) //指信道channel和exchange绑定在一起。
public class ReceiveMessageListenerController {

    @Value("${server.port}") //拿到yml文件设置的port属性
    private String serverPort;

    @StreamListener(Sink.INPUT) //消息队列的监听
    public void input(Message<String> message){
        System.out.println("消费者1号，----》接收到消息："+message.getPayload()+"\t  port:"+serverPort);
    }
}
